diff options
| author | Dan Carpenter <[email protected]> | 2017-04-21 10:51:43 +0000 |
|---|---|---|
| committer | CK Hu <[email protected]> | 2017-05-22 05:49:11 +0000 |
| commit | f752413e26bdc9f73a8a12e280770646555c82fc (patch) | |
| tree | 42376cc73937b9b6204a0d81fe42ece0bd48da54 /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | Linux 4.12-rc1 (diff) | |
| download | kernel-f752413e26bdc9f73a8a12e280770646555c82fc.tar.gz kernel-f752413e26bdc9f73a8a12e280770646555c82fc.zip | |
drm/mediatek: fix a timeout loop
This code causes a static checker warning because it treats "i == 0" as
a timeout but, because it's a post-op, the loop actually ends with "i"
set to -1. Philipp Zabel points out that it would be cleaner to use
readl_poll_timeout() instead.
Fixes: 21898816831f ("drm/mediatek: add dsi transfer function")
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: CK Hu <[email protected]>
Reviewed-by: Philipp Zabel <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions